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Merge branch 'obsd-master'

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This commit is contained in:
Thomas Adam 2015-04-25 10:02:46 +00:00
commit 56e1132db4
24 changed files with 235 additions and 353 deletions
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6
client.c
View File

@ -258,6 +258,9 @@ client_main(int argc, char **argv, int flags)
return (1);
}
/* Establish signal handlers. */
set_signals(client_signal);
/* Initialize the client socket and start the server. */
fd = client_connect(socket_path, cmdflags & CMD_STARTSERVER);
if (fd == -1) {
@ -305,9 +308,6 @@ client_main(int argc, char **argv, int flags)
tcsetattr(STDIN_FILENO, TCSANOW, &tio);
}
/* Establish signal handlers. */
set_signals(client_signal);
/* Send identify messages. */
client_send_identify(flags);

8
cmd-attach-session.c
View File

@ -51,7 +51,6 @@ cmd_attach_session(struct cmd_q *cmdq, const char *tflag, int dflag, int rflag,
struct window_pane *wp = NULL;
const char *update;
char *cause;
u_int i;
int fd;
struct format_tree *ft;
char *cp;
@ -92,11 +91,8 @@ cmd_attach_session(struct cmd_q *cmdq, const char *tflag, int dflag, int rflag,
* Can't use server_write_session in case attaching to
* the same session as currently attached to.
*/
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session != s)
continue;
if (c == cmdq->client)
TAILQ_FOREACH(c, &clients, entry) {
if (c->session != s || c == cmdq->client)
continue;
server_write_client(c, MSG_DETACH,
c->session->name,

24
cmd-choose-client.c
View File

@ -59,7 +59,7 @@ cmd_choose_client_exec(struct cmd *self, struct cmd_q *cmdq)
struct winlink *wl;
const char *template;
char *action;
u_int i, idx, cur;
u_int idx, cur;
if ((c = cmd_current_client(cmdq)) == NULL) {
cmdq_error(cmdq, "no client available");
@ -81,24 +81,24 @@ cmd_choose_client_exec(struct cmd *self, struct cmd_q *cmdq)
action = xstrdup("detach-client -t '%%'");
cur = idx = 0;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c1 = ARRAY_ITEM(&clients, i);
if (c1 == NULL || c1->session == NULL || c1->tty.path == NULL)
TAILQ_FOREACH(c1, &clients, entry) {
if (c1->session == NULL || c1->tty.path == NULL)
continue;
if (c1 == cmdq->client)
cur = idx;
idx++;
cdata = window_choose_data_create(TREE_OTHER, c, c->session);
cdata->idx = i;
cdata->idx = idx;
cdata->ft_template = xstrdup(template);
format_add(cdata->ft, "line", "%u", i);
format_add(cdata->ft, "line", "%u", idx);
format_defaults(cdata->ft, c1, NULL, NULL, NULL);
cdata->command = cmd_template_replace(action, c1->tty.path, 1);
window_choose_add(wl->window->active, cdata);
idx++;
}
free(action);
@ -112,15 +112,19 @@ void
cmd_choose_client_callback(struct window_choose_data *cdata)
{
struct client *c;
u_int idx;
if (cdata == NULL)
return;
if (cdata->start_client->flags & CLIENT_DEAD)
return;
if (cdata->idx > ARRAY_LENGTH(&clients) - 1)
return;
c = ARRAY_ITEM(&clients, cdata->idx);
idx = 0;
TAILQ_FOREACH(c, &clients, entry) {
if (idx == cdata->idx)
break;
idx++;
}
if (c == NULL || c->session == NULL)
return;

13
cmd-detach-client.c
View File

@ -51,7 +51,6 @@ cmd_detach_client_exec(struct cmd *self, struct cmd_q *cmdq)
struct client *c, *cloop;
struct session *s;
enum msgtype msgtype;
u_int i;
if (self->entry == &cmd_suspend_client_entry) {
if ((c = cmd_find_client(cmdq, args_get(args, 't'), 0)) == NULL)
@ -72,9 +71,8 @@ cmd_detach_client_exec(struct cmd *self, struct cmd_q *cmdq)
if (s == NULL)
return (CMD_RETURN_ERROR);
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
cloop = ARRAY_ITEM(&clients, i);
if (cloop == NULL || cloop->session != s)
TAILQ_FOREACH(cloop, &clients, entry) {
if (cloop->session != s)
continue;
server_write_client(cloop, msgtype,
cloop->session->name,
@ -88,11 +86,8 @@ cmd_detach_client_exec(struct cmd *self, struct cmd_q *cmdq)
return (CMD_RETURN_ERROR);
if (args_has(args, 'a')) {
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
cloop = ARRAY_ITEM(&clients, i);
if (cloop == NULL || cloop->session == NULL)
continue;
if (cloop == c)
TAILQ_FOREACH(cloop, &clients, entry) {
if (cloop->session == NULL || cloop == c)
continue;
server_write_client(cloop, msgtype,
cloop->session->name,

15
cmd-if-shell.c
View File

@ -66,16 +66,24 @@ cmd_if_shell_exec(struct cmd *self, struct cmd_q *cmdq)
struct winlink *wl = NULL;
struct window_pane *wp = NULL;
struct format_tree *ft;
int cwd;
if (args_has(args, 't'))
if (args_has(args, 't')) {
wl = cmd_find_pane(cmdq, args_get(args, 't'), &s, &wp);
else {
cwd = wp->cwd;
} else {
c = cmd_find_client(cmdq, NULL, 1);
if (c != NULL && c->session != NULL) {
s = c->session;
wl = s->curw;
wp = wl->window->active;
}
if (cmdq->client != NULL && cmdq->client->session == NULL)
cwd = cmdq->client->cwd;
else if (s != NULL)
cwd = s->cwd;
else
cwd = -1;
}
ft = format_create();
@ -118,7 +126,8 @@ cmd_if_shell_exec(struct cmd *self, struct cmd_q *cmdq)
cmdq->references++;
cdata->references = 1;
job_run(shellcmd, s, cmd_if_shell_callback, cmd_if_shell_free, cdata);
job_run(shellcmd, s, cwd, cmd_if_shell_callback, cmd_if_shell_free,
cdata);
free(shellcmd);
if (cdata->bflag)

15
cmd-list-clients.c
View File

@ -51,7 +51,7 @@ cmd_list_clients_exec(struct cmd *self, struct cmd_q *cmdq)
struct session *s;
struct format_tree *ft;
const char *template;
u_int i;
u_int idx;
char *line;
if (args_has(args, 't')) {
@ -64,16 +64,13 @@ cmd_list_clients_exec(struct cmd *self, struct cmd_q *cmdq)
if ((template = args_get(args, 'F')) == NULL)
template = LIST_CLIENTS_TEMPLATE;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session == NULL)
continue;
if (s != NULL && s != c->session)
idx = 0;
TAILQ_FOREACH(c, &clients, entry) {
if (c->session == NULL || (s != NULL && s != c->session))
continue;
ft = format_create();
format_add(ft, "line", "%u", i);
format_add(ft, "line", "%u", idx);
format_defaults(ft, c, NULL, NULL, NULL);
line = format_expand(ft, template);
@ -81,6 +78,8 @@ cmd_list_clients_exec(struct cmd *self, struct cmd_q *cmdq)
free(line);
format_free(ft);
idx++;
}
return (CMD_RETURN_NORMAL);

15
cmd-run-shell.c
View File

@ -80,16 +80,24 @@ cmd_run_shell_exec(struct cmd *self, struct cmd_q *cmdq)
struct winlink *wl = NULL;
struct window_pane *wp = NULL;
struct format_tree *ft;
int cwd;
if (args_has(args, 't'))
if (args_has(args, 't')) {
wl = cmd_find_pane(cmdq, args_get(args, 't'), &s, &wp);
else {
cwd = wp->cwd;
} else {
c = cmd_find_client(cmdq, NULL, 1);
if (c != NULL && c->session != NULL) {
s = c->session;
wl = s->curw;
wp = wl->window->active;
}
if (cmdq->client != NULL && cmdq->client->session == NULL)
cwd = cmdq->client->cwd;
else if (s != NULL)
cwd = s->cwd;
else
cwd = -1;
}
ft = format_create();
@ -105,7 +113,8 @@ cmd_run_shell_exec(struct cmd *self, struct cmd_q *cmdq)
cdata->cmdq = cmdq;
cmdq->references++;
job_run(shellcmd, s, cmd_run_shell_callback, cmd_run_shell_free, cdata);
job_run(shellcmd, s, cwd, cmd_run_shell_callback, cmd_run_shell_free,
cdata);
if (cdata->bflag)
return (CMD_RETURN_NORMAL);

52
cmd-set-option.c
View File

@ -91,7 +91,6 @@ cmd_set_option_exec(struct cmd *self, struct cmd_q *cmdq)
struct options *oo;
struct window *w;
const char *optstr, *valstr;
u_int i;
/* Get the option name and value. */
optstr = args->argv[0];
@ -176,9 +175,7 @@ cmd_set_option_exec(struct cmd *self, struct cmd_q *cmdq)
/* Start or stop timers when automatic-rename changed. */
if (strcmp(oe->name, "automatic-rename") == 0) {
for (i = 0; i < ARRAY_LENGTH(&windows); i++) {
if ((w = ARRAY_ITEM(&windows, i)) == NULL)
continue;
RB_FOREACH(w, windows, &windows) {
if (options_get_number(&w->options, "automatic-rename"))
queue_window_name(w);
else if (event_initialized(&w->name_timer))
@ -188,9 +185,8 @@ cmd_set_option_exec(struct cmd *self, struct cmd_q *cmdq)
/* Update sizes and redraw. May not need it but meh. */
recalculate_sizes();
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c != NULL && c->session != NULL)
TAILQ_FOREACH(c, &clients, entry) {
if (c->session != NULL)
server_redraw_client(c);
}
@ -291,9 +287,15 @@ cmd_set_option_set(struct cmd *self, struct cmd_q *cmdq,
{
struct options_entry *o;
if (oe->type != OPTIONS_TABLE_FLAG && value == NULL) {
cmdq_error(cmdq, "empty value");
return (-1);
switch (oe->type) {
case OPTIONS_TABLE_FLAG:
case OPTIONS_TABLE_CHOICE:
break;
default:
if (value == NULL) {
cmdq_error(cmdq, "empty value");
return (-1);
}
}
o = NULL;
@ -457,21 +459,27 @@ cmd_set_option_choice(unused struct cmd *self, struct cmd_q *cmdq,
const char **choicep;
int n, choice = -1;
n = 0;
for (choicep = oe->choices; *choicep != NULL; choicep++) {
n++;
if (strncmp(*choicep, value, strlen(value)) != 0)
continue;
if (value == NULL) {
choice = options_get_number(oo, oe->name);
if (choice < 2)
choice = !choice;
} else {
n = 0;
for (choicep = oe->choices; *choicep != NULL; choicep++) {
n++;
if (strncmp(*choicep, value, strlen(value)) != 0)
continue;
if (choice != -1) {
cmdq_error(cmdq, "ambiguous value: %s", value);
if (choice != -1) {
cmdq_error(cmdq, "ambiguous value: %s", value);
return (NULL);
}
choice = n - 1;
}
if (choice == -1) {
cmdq_error(cmdq, "unknown value: %s", value);
return (NULL);
}
choice = n - 1;
}
if (choice == -1) {
cmdq_error(cmdq, "unknown value: %s", value);
return (NULL);
}
return (options_set_number(oo, oe->name, choice));

26
cmd.c
View File

@ -115,10 +115,12 @@ const struct cmd_entry *cmd_table[] = {
NULL
};
ARRAY_DECL(client_list, struct client *);
int cmd_session_better(struct session *, struct session *, int);
struct session *cmd_choose_session_list(struct sessionslist *);
struct session *cmd_choose_session(int);
struct client *cmd_choose_client(struct clients *);
struct client *cmd_choose_client(struct client_list *);
struct client *cmd_lookup_client(const char *);
struct session *cmd_lookup_session(struct cmd_q *, const char *, int *);
struct session *cmd_lookup_session_id(const char *);
@ -451,8 +453,7 @@ cmd_current_client(struct cmd_q *cmdq)
{
struct session *s;
struct client *c;
struct clients cc;
u_int i;
struct client_list cc;
if (cmdq->client != NULL && cmdq->client->session != NULL)
return (cmdq->client);
@ -464,9 +465,7 @@ cmd_current_client(struct cmd_q *cmdq)
s = cmd_current_session(cmdq, 0);
if (s != NULL && !(s->flags & SESSION_UNATTACHED)) {
ARRAY_INIT(&cc);
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
if ((c = ARRAY_ITEM(&clients, i)) == NULL)
continue;
TAILQ_FOREACH(c, &clients, entry) {
if (s == c->session)
ARRAY_ADD(&cc, c);
}
@ -477,12 +476,17 @@ cmd_current_client(struct cmd_q *cmdq)
return (c);
}
return (cmd_choose_client(&clients));
ARRAY_INIT(&cc);
TAILQ_FOREACH(c, &clients, entry)
ARRAY_ADD(&cc, c);
c = cmd_choose_client(&cc);
ARRAY_FREE(&cc);
return (c);
}
/* Choose the most recently used client from a list. */
struct client *
cmd_choose_client(struct clients *cc)
cmd_choose_client(struct client_list *cc)
{
struct client *c, *cbest;
struct timeval *tv = NULL;
@ -614,11 +618,9 @@ cmd_lookup_client(const char *name)
{
struct client *c;
const char *path;
u_int i;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session == NULL || c->tty.path == NULL)
TAILQ_FOREACH(c, &clients, entry) {
if (c->session == NULL || c->tty.path == NULL)
continue;
path = c->tty.path;

28
control-notify.c
View File

@ -64,11 +64,9 @@ control_notify_window_layout_changed(struct window *w)
struct session *s;
struct format_tree *ft;
struct winlink *wl;
u_int i;
const char *template;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
TAILQ_FOREACH(c, &clients, entry) {
if (!CONTROL_SHOULD_NOTIFY_CLIENT(c) || c->session == NULL)
continue;
s = c->session;
@ -100,10 +98,8 @@ control_notify_window_unlinked(unused struct session *s, struct window *w)
{
struct client *c;
struct session *cs;
u_int i;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
TAILQ_FOREACH(c, &clients, entry) {
if (!CONTROL_SHOULD_NOTIFY_CLIENT(c) || c->session == NULL)
continue;
cs = c->session;
@ -120,10 +116,8 @@ control_notify_window_linked(unused struct session *s, struct window *w)
{
struct client *c;
struct session *cs;
u_int i;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
TAILQ_FOREACH(c, &clients, entry) {
if (!CONTROL_SHOULD_NOTIFY_CLIENT(c) || c->session == NULL)
continue;
cs = c->session;
@ -140,10 +134,8 @@ control_notify_window_renamed(struct window *w)
{
struct client *c;
struct session *cs;
u_int i;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
TAILQ_FOREACH(c, &clients, entry) {
if (!CONTROL_SHOULD_NOTIFY_CLIENT(c) || c->session == NULL)
continue;
cs = c->session;
@ -174,10 +166,8 @@ void
control_notify_session_renamed(struct session *s)
{
struct client *c;
u_int i;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
TAILQ_FOREACH(c, &clients, entry) {
if (!CONTROL_SHOULD_NOTIFY_CLIENT(c))
continue;
@ -189,10 +179,8 @@ void
control_notify_session_created(unused struct session *s)
{
struct client *c;
u_int i;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
TAILQ_FOREACH(c, &clients, entry) {
if (!CONTROL_SHOULD_NOTIFY_CLIENT(c))
continue;
@ -204,10 +192,8 @@ void
control_notify_session_close(unused struct session *s)
{
struct client *c;
u_int i;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
TAILQ_FOREACH(c, &clients, entry) {
if (!CONTROL_SHOULD_NOTIFY_CLIENT(c))
continue;

2
grid.c
View File

@ -657,7 +657,7 @@ grid_duplicate_lines(struct grid *dst, u_int dy, struct grid *src, u_int sy,
memcpy(dstl, srcl, sizeof *dstl);
if (srcl->cellsize != 0) {
dstl->celldata = xcalloc(
dstl->celldata = xreallocarray(NULL,
srcl->cellsize, sizeof *dstl->celldata);
memcpy(dstl->celldata, srcl->celldata,
srcl->cellsize * sizeof *dstl->celldata);

5
job.c
View File

@ -40,7 +40,7 @@ struct joblist all_jobs = LIST_HEAD_INITIALIZER(all_jobs);
/* Start a job running, if it isn't already. */
struct job *
job_run(const char *cmd, struct session *s,
job_run(const char *cmd, struct session *s, int cwd,
void (*callbackfn)(struct job *), void (*freefn)(void *), void *data)
{
struct job *job;
@ -66,6 +66,9 @@ job_run(const char *cmd, struct session *s,
case 0: /* child */
clear_signals(1);
if (cwd != -1 && fchdir(cwd) != 0)
chdir("/");
environ_push(&env);
environ_free(&env);

6
notify.c
View File

@ -135,7 +135,6 @@ void
notify_input(struct window_pane *wp, struct evbuffer *input)
{
struct client *c;
u_int i;
/*
* notify_input() is not queued and only does anything when
@ -144,9 +143,8 @@ notify_input(struct window_pane *wp, struct evbuffer *input)
if (!notify_enabled)
return;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c != NULL && (c->flags & CLIENT_CONTROL))
TAILQ_FOREACH(c, &clients, entry) {
if (c->flags & CLIENT_CONTROL)
control_notify_input(c, wp, input);
}
}

14
resize.c
View File

@ -49,7 +49,7 @@ recalculate_sizes(void)
struct client *c;
struct window *w;
struct window_pane *wp;
u_int i, j, ssx, ssy, has, limit;
u_int ssx, ssy, has, limit;
int flag, has_status, is_zoomed, forced;
RB_FOREACH(s, sessions, &sessions) {
@ -57,9 +57,8 @@ recalculate_sizes(void)
s->attached = 0;
ssx = ssy = UINT_MAX;
for (j = 0; j < ARRAY_LENGTH(&clients); j++) {
c = ARRAY_ITEM(&clients, j);
if (c == NULL || c->flags & CLIENT_SUSPENDED)
TAILQ_FOREACH(c, &clients, entry) {
if (c->flags & CLIENT_SUSPENDED)
continue;
if (c->session == s) {
if (c->tty.sx < ssx)
@ -92,9 +91,8 @@ recalculate_sizes(void)
s->sy = ssy;
}
for (i = 0; i < ARRAY_LENGTH(&windows); i++) {
w = ARRAY_ITEM(&windows, i);
if (w == NULL || w->active == NULL)
RB_FOREACH(w, windows, &windows) {
if (w->active == NULL)
continue;
flag = options_get_number(&w->options, "aggressive-resize");
@ -105,7 +103,7 @@ recalculate_sizes(void)
if (flag)
has = s->curw->window == w;
else
has = session_has(s, w) != NULL;
has = session_has(s, w);
if (has) {
if (s->sx < ssx)
ssx = s->sx;

51
server-client.c
View File

@ -59,7 +59,6 @@ void
server_client_create(int fd)
{
struct client *c;
u_int i;
setblocking(fd, 0);
@ -107,13 +106,7 @@ server_client_create(int fd)
evtimer_set(&c->repeat_timer, server_client_repeat_timer, c);
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
if (ARRAY_ITEM(&clients, i) == NULL) {
ARRAY_SET(&clients, i, c);
return;
}
}
ARRAY_ADD(&clients, c);
TAILQ_INSERT_TAIL(&clients, c, entry);
log_debug("new client %d", fd);
}
@ -147,10 +140,7 @@ server_client_lost(struct client *c)
struct message_entry *msg;
u_int i;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
if (ARRAY_ITEM(&clients, i) == c)
ARRAY_SET(&clients, i, NULL);
}
TAILQ_REMOVE(&clients, c, entry);
log_debug("lost client %d", c->ibuf.fd);
/*
@ -204,14 +194,7 @@ server_client_lost(struct client *c)
if (event_initialized(&c->event))
event_del(&c->event);
for (i = 0; i < ARRAY_LENGTH(&dead_clients); i++) {
if (ARRAY_ITEM(&dead_clients, i) == NULL) {
ARRAY_SET(&dead_clients, i, c);
break;
}
}
if (i == ARRAY_LENGTH(&dead_clients))
ARRAY_ADD(&dead_clients, c);
TAILQ_INSERT_TAIL(&dead_clients, c, entry);
c->flags |= CLIENT_DEAD;
server_add_accept(0); /* may be more file descriptors now */
@ -262,16 +245,14 @@ server_client_status_timer(void)
struct client *c;
struct session *s;
struct timeval tv;
u_int i;
int interval;
time_t difference;
if (gettimeofday(&tv, NULL) != 0)
fatal("gettimeofday failed");
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session == NULL)
TAILQ_FOREACH(c, &clients, entry) {
if (c->session == NULL)
continue;
if (c->message_string != NULL || c->prompt_string != NULL) {
/*
@ -701,13 +682,8 @@ server_client_loop(void)
struct client *c;
struct window *w;
struct window_pane *wp;
u_int i;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL)
continue;
TAILQ_FOREACH(c, &clients, entry) {
server_client_check_exit(c);
if (c->session != NULL) {
server_client_check_redraw(c);
@ -719,11 +695,7 @@ server_client_loop(void)
* Any windows will have been redrawn as part of clients, so clear
* their flags now. Also check pane focus and resize.
*/
for (i = 0; i < ARRAY_LENGTH(&windows); i++) {
w = ARRAY_ITEM(&windows, i);
if (w == NULL)
continue;
RB_FOREACH(w, windows, &windows) {
w->flags &= ~WINDOW_REDRAW;
TAILQ_FOREACH(wp, &w->panes, entry) {
if (wp->fd != -1) {
@ -768,7 +740,6 @@ server_client_check_resize(struct window_pane *wp)
void
server_client_check_focus(struct window_pane *wp)
{
u_int i;
struct client *c;
int push;
@ -796,12 +767,8 @@ server_client_check_focus(struct window_pane *wp)
* If our window is the current window in any focused clients with an
* attached session, we're focused.
*/
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session == NULL)
continue;
if (!(c->flags & CLIENT_FOCUSED))
TAILQ_FOREACH(c, &clients, entry) {
if (c->session == NULL || !(c->flags & CLIENT_FOCUSED))
continue;
if (c->session->flags & SESSION_UNATTACHED)
continue;

62
server-fn.c
View File

@ -77,12 +77,8 @@ server_write_session(struct session *s, enum msgtype type, const void *buf,
size_t len)
{
struct client *c;
u_int i;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session == NULL)
continue;
TAILQ_FOREACH(c, &clients, entry) {
if (c->session == s)
server_write_client(c, type, buf, len);
}
@ -104,12 +100,8 @@ void
server_redraw_session(struct session *s)
{
struct client *c;
u_int i;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session == NULL)
continue;
TAILQ_FOREACH(c, &clients, entry) {
if (c->session == s)
server_redraw_client(c);
}
@ -132,12 +124,8 @@ void
server_status_session(struct session *s)
{
struct client *c;
u_int i;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session == NULL)
continue;
TAILQ_FOREACH(c, &clients, entry) {
if (c->session == s)
server_status_client(c);
}
@ -160,13 +148,9 @@ void
server_redraw_window(struct window *w)
{
struct client *c;
u_int i;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session == NULL)
continue;
if (c->session->curw->window == w)
TAILQ_FOREACH(c, &clients, entry) {
if (c->session != NULL && c->session->curw->window == w)
server_redraw_client(c);
}
w->flags |= WINDOW_REDRAW;
@ -176,13 +160,9 @@ void
server_redraw_window_borders(struct window *w)
{
struct client *c;
u_int i;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session == NULL)
continue;
if (c->session->curw->window == w)
TAILQ_FOREACH(c, &clients, entry) {
if (c->session != NULL && c->session->curw->window == w)
c->flags |= CLIENT_BORDERS;
}
}
@ -199,7 +179,7 @@ server_status_window(struct window *w)
*/
RB_FOREACH(s, sessions, &sessions) {
if (session_has(s, w) != NULL)
if (session_has(s, w))
server_status_session(s);
}
}
@ -208,13 +188,10 @@ void
server_lock(void)
{
struct client *c;
u_int i;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session == NULL)
continue;
server_lock_client(c);
TAILQ_FOREACH(c, &clients, entry) {
if (c->session != NULL)
server_lock_client(c);
}
}
@ -222,13 +199,10 @@ void
server_lock_session(struct session *s)
{
struct client *c;
u_int i;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session == NULL || c->session != s)
continue;
server_lock_client(c);
TAILQ_FOREACH(c, &clients, entry) {
if (c->session == s)
server_lock_client(c);
}
}
@ -268,7 +242,7 @@ server_kill_window(struct window *w)
s = next_s;
next_s = RB_NEXT(sessions, &sessions, s);
if (session_has(s, w) == NULL)
if (!session_has(s, w))
continue;
server_unzoom_window(w);
while ((wl = winlink_find_by_window(&s->windows, w)) != NULL) {
@ -433,16 +407,14 @@ server_destroy_session(struct session *s)
{
struct client *c;
struct session *s_new;
u_int i;
if (!options_get_number(&s->options, "detach-on-destroy"))
s_new = server_next_session(s);
else
s_new = NULL;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session != s)
TAILQ_FOREACH(c, &clients, entry) {
if (c->session != s)
continue;
if (s_new == NULL) {
c->session = NULL;

48
server-window.c
View File

@ -34,24 +34,20 @@ void
server_window_loop(void)
{
struct window *w;
struct winlink *wl;
struct session *s;
u_int i;
for (i = 0; i < ARRAY_LENGTH(&windows); i++) {
w = ARRAY_ITEM(&windows, i);
if (w == NULL)
continue;
struct winlink *wl;
RB_FOREACH(w, windows, &windows) {
RB_FOREACH(s, sessions, &sessions) {
wl = session_has(s, w);
if (wl == NULL)
continue;
RB_FOREACH(wl, winlinks, &s->windows) {
if (wl->window != w)
continue;
if (server_window_check_bell(s, wl) ||
server_window_check_activity(s, wl) ||
server_window_check_silence(s, wl))
server_status_session(s);
if (server_window_check_bell(s, wl) ||
server_window_check_activity(s, wl) ||
server_window_check_silence(s, wl))
server_status_session(s);
}
}
}
}
@ -62,7 +58,6 @@ server_window_check_bell(struct session *s, struct winlink *wl)
{
struct client *c;
struct window *w = wl->window;
u_int i;
int action, visual;
if (!(w->flags & WINDOW_BELL) || wl->flags & WINLINK_BELL)
@ -78,9 +73,8 @@ server_window_check_bell(struct session *s, struct winlink *wl)
action = options_get_number(&s->options, "bell-action");
if (action == BELL_NONE)
return (0);
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session != s || c->flags & CLIENT_CONTROL)
TAILQ_FOREACH(c, &clients, entry) {
if (c->session != s || c->flags & CLIENT_CONTROL)
continue;
if (!visual) {
if (c->session->curw->window == w || action == BELL_ANY)
@ -102,7 +96,6 @@ server_window_check_activity(struct session *s, struct winlink *wl)
{
struct client *c;
struct window *w = wl->window;
u_int i;
if (s->curw->window == w)
w->flags &= ~WINDOW_ACTIVITY;
@ -120,9 +113,8 @@ server_window_check_activity(struct session *s, struct winlink *wl)
wl->flags |= WINLINK_ACTIVITY;
if (options_get_number(&s->options, "visual-activity")) {
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session != s)
TAILQ_FOREACH(c, &clients, entry) {
if (c->session != s)
continue;
status_message_set(c, "Activity in window %d", wl->idx);
}
@ -138,7 +130,6 @@ server_window_check_silence(struct session *s, struct winlink *wl)
struct client *c;
struct window *w = wl->window;
struct timeval timer;
u_int i;
int silence_interval, timer_difference;
if (!(w->flags & WINDOW_SILENCE) || wl->flags & WINLINK_SILENCE)
@ -171,9 +162,8 @@ server_window_check_silence(struct session *s, struct winlink *wl)
wl->flags |= WINLINK_SILENCE;
if (options_get_number(&s->options, "visual-silence")) {
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session != s)
TAILQ_FOREACH(c, &clients, entry) {
if (c->session != s)
continue;
status_message_set(c, "Silence in window %d", wl->idx);
}
@ -187,11 +177,9 @@ void
ring_bell(struct session *s)
{
struct client *c;
u_int i;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c != NULL && c->session == s && !(c->flags & CLIENT_CONTROL))
TAILQ_FOREACH(c, &clients, entry) {
if (c->session == s && !(c->flags & CLIENT_CONTROL))
tty_bell(&c->tty);
}
}

93
server.c
View File

@ -136,10 +136,10 @@ server_start(int lockfd, char *lockfile)
logfile("server");
log_debug("server started, pid %ld", (long) getpid());
ARRAY_INIT(&windows);
RB_INIT(&windows);
RB_INIT(&all_window_panes);
ARRAY_INIT(&clients);
ARRAY_INIT(&dead_clients);
TAILQ_INIT(&clients);
TAILQ_INIT(&dead_clients);
RB_INIT(&sessions);
RB_INIT(&dead_sessions);
TAILQ_INIT(&session_groups);
@ -167,7 +167,7 @@ server_start(int lockfd, char *lockfile)
cfg_cmd_q->emptyfn = cfg_default_done;
cfg_finished = 0;
cfg_references = 1;
cfg_client = ARRAY_FIRST(&clients);
cfg_client = TAILQ_FIRST(&clients);
if (cfg_client != NULL)
cfg_client->references++;
@ -213,16 +213,14 @@ int
server_should_shutdown(void)
{
struct client *c;
u_int i;
if (!options_get_number(&global_options, "exit-unattached")) {
if (!RB_EMPTY(&sessions))
return (0);
}
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c != NULL && c->session != NULL)
TAILQ_FOREACH(c, &clients, entry) {
if (c->session != NULL)
return (0);
}
@ -231,10 +229,8 @@ server_should_shutdown(void)
* clients but don't actually exit until they've gone.
*/
cmd_wait_for_flush();
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
if (ARRAY_ITEM(&clients, i) != NULL)
return (0);
}
if (!TAILQ_EMPTY(&clients))
return (0);
return (1);
}
@ -243,55 +239,42 @@ server_should_shutdown(void)
void
server_send_shutdown(void)
{
struct client *c;
struct session *s, *next_s;
u_int i;
struct client *c, *c1;
struct session *s, *s1;
cmd_wait_for_flush();
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c != NULL) {
if (c->flags & (CLIENT_BAD|CLIENT_SUSPENDED))
server_client_lost(c);
else
server_write_client(c, MSG_SHUTDOWN, NULL, 0);
c->session = NULL;
}
TAILQ_FOREACH_SAFE(c, &clients, entry, c1) {
if (c->flags & (CLIENT_BAD|CLIENT_SUSPENDED))
server_client_lost(c);
else
server_write_client(c, MSG_SHUTDOWN, NULL, 0);
c->session = NULL;
}
s = RB_MIN(sessions, &sessions);
while (s != NULL) {
next_s = RB_NEXT(sessions, &sessions, s);
RB_FOREACH_SAFE(s, sessions, &sessions, s1)
session_destroy(s);
s = next_s;
}
}
/* Free dead, unreferenced clients and sessions. */
void
server_clean_dead(void)
{
struct session *s, *next_s;
struct client *c;
u_int i;
struct session *s, *s1;
struct client *c, *c1;
s = RB_MIN(sessions, &dead_sessions);
while (s != NULL) {
next_s = RB_NEXT(sessions, &dead_sessions, s);
if (s->references == 0) {
RB_REMOVE(sessions, &dead_sessions, s);
free(s->name);
free(s);
}
s = next_s;
RB_FOREACH_SAFE(s, sessions, &dead_sessions, s1) {
if (s->references != 0)
continue;
RB_REMOVE(sessions, &dead_sessions, s);
free(s->name);
free(s);
}
for (i = 0; i < ARRAY_LENGTH(&dead_clients); i++) {
c = ARRAY_ITEM(&dead_clients, i);
if (c == NULL || c->references != 0)
TAILQ_FOREACH_SAFE(c, &dead_clients, entry, c1) {
if (c->references != 0)
continue;
ARRAY_SET(&dead_clients, i, NULL);
TAILQ_REMOVE(&dead_clients, c, entry);
free(c);
}
}
@ -390,6 +373,7 @@ void
server_signal_callback(int sig, unused short events, unused void *data)
{
int fd;
switch (sig) {
case SIGTERM:
server_shutdown = 1;
@ -438,14 +422,11 @@ server_child_signal(void)
void
server_child_exited(pid_t pid, int status)
{
struct window *w;
struct window *w, *w1;
struct window_pane *wp;
struct job *job;
u_int i;
for (i = 0; i < ARRAY_LENGTH(&windows); i++) {
if ((w = ARRAY_ITEM(&windows, i)) == NULL)
continue;
RB_FOREACH_SAFE(w, windows, &windows, w1) {
TAILQ_FOREACH(wp, &w->panes, entry) {
if (wp->pid == pid) {
wp->status = status;
@ -469,14 +450,11 @@ server_child_stopped(pid_t pid, int status)
{
struct window *w;
struct window_pane *wp;
u_int i;
if (WSTOPSIG(status) == SIGTTIN || WSTOPSIG(status) == SIGTTOU)
return;
for (i = 0; i < ARRAY_LENGTH(&windows); i++) {
if ((w = ARRAY_ITEM(&windows, i)) == NULL)
continue;
RB_FOREACH(w, windows, &windows) {
TAILQ_FOREACH(wp, &w->panes, entry) {
if (wp->pid == pid) {
if (killpg(pid, SIGCONT) != 0)
@ -493,18 +471,13 @@ server_second_callback(unused int fd, unused short events, unused void *arg)
struct window *w;
struct window_pane *wp;
struct timeval tv;
u_int i;
if (options_get_number(&global_s_options, "lock-server"))
server_lock_server();
else
server_lock_sessions();
for (i = 0; i < ARRAY_LENGTH(&windows); i++) {
w = ARRAY_ITEM(&windows, i);
if (w == NULL)
continue;
RB_FOREACH(w, windows, &windows) {
TAILQ_FOREACH(wp, &w->panes, entry) {
if (wp->mode != NULL && wp->mode->timer != NULL)
wp->mode->timer(wp);

6
session.c
View File

@ -308,16 +308,16 @@ session_detach(struct session *s, struct winlink *wl)
}
/* Return if session has window. */
struct winlink *
int
session_has(struct session *s, struct window *w)
{
struct winlink *wl;
RB_FOREACH(wl, winlinks, &s->windows) {
if (wl->window == w)
return (wl);
return (1);
}
return (NULL);
return (0);
}
struct winlink *

2
status.c
View File

@ -515,7 +515,7 @@ status_find_job(struct client *c, char **iptr)
/* If not found at all, start the job and add to the tree. */
if (so == NULL) {
job_run(cmd, NULL, status_job_callback, status_job_free, c);
job_run(cmd, NULL, -1, status_job_callback, status_job_free, c);
c->references++;
so = xmalloc(sizeof *so);

15
tmux.h
View File

@ -981,8 +981,10 @@ struct window {
struct options options;
u_int references;
RB_ENTRY(window) entry;
};
ARRAY_DECL(windows, struct window *);
RB_HEAD(windows, window);
/* Entry on local window list. */
struct winlink {
@ -1345,8 +1347,10 @@ struct client {
struct cmd_q *cmdq;
int references;
TAILQ_ENTRY(client) entry;
};
ARRAY_DECL(clients, struct client *);
TAILQ_HEAD(clients, client);
/* Parsed arguments structures. */
struct args_entry {
@ -1609,7 +1613,7 @@ int options_table_find(const char *, const struct options_table_entry **,
/* job.c */
extern struct joblist all_jobs;
struct job *job_run(const char *, struct session *,
struct job *job_run(const char *, struct session *, int,
void (*)(struct job *), void (*)(void *), void *);
void job_free(struct job *);
void job_died(struct job *, int);
@ -2119,6 +2123,8 @@ void screen_reflow(struct screen *, u_int);
/* window.c */
extern struct windows windows;
extern struct window_pane_tree all_window_panes;
int window_cmp(struct window *, struct window *);
RB_PROTOTYPE(windows, window, entry, window_cmp);
int winlink_cmp(struct winlink *, struct winlink *);
RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp);
int window_pane_cmp(struct window_pane *, struct window_pane *);
@ -2139,7 +2145,6 @@ struct winlink *winlink_previous_by_number(struct winlink *, struct session *,
int);
void winlink_stack_push(struct winlink_stack *, struct winlink *);
void winlink_stack_remove(struct winlink_stack *, struct winlink *);
int window_index(struct window *, u_int *);
struct window *window_find_by_id(u_int);
struct window *window_create1(u_int, u_int);
struct window *window_create(const char *, int, char **, const char *,
@ -2316,7 +2321,7 @@ struct winlink *session_new(struct session *, const char *, int, char **,
struct winlink *session_attach(struct session *, struct window *, int,
char **);
int session_detach(struct session *, struct winlink *);
struct winlink *session_has(struct session *, struct window *);
int session_has(struct session *, struct window *);
int session_next(struct session *, int);
int session_previous(struct session *, int);
int session_select(struct session *, int);

6
tty.c
View File

@ -708,7 +708,6 @@ tty_write(
{
struct window_pane *wp = ctx->wp;
struct client *c;
u_int i;
/* wp can be NULL if updating the screen but not the terminal. */
if (wp == NULL)
@ -719,9 +718,8 @@ tty_write(
if (!window_pane_visible(wp) || wp->flags & PANE_DROP)
return;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session == NULL || c->tty.term == NULL)
TAILQ_FOREACH(c, &clients, entry) {
if (c->session == NULL || c->tty.term == NULL)
continue;
if (c->flags & CLIENT_SUSPENDED)
continue;

2
window-copy.c
View File

@ -1465,7 +1465,7 @@ window_copy_copy_pipe(struct window_pane *wp, struct session *sess,
format_defaults(ft, NULL, sess, NULL, wp);
expanded = format_expand(ft, arg);
job = job_run(expanded, sess, NULL, NULL, NULL);
job = job_run(expanded, sess, -1, NULL, NULL, NULL);
bufferevent_write(job->event, buf, len);
free(expanded);

74
window.c
View File

@ -63,6 +63,14 @@ void window_pane_error_callback(struct bufferevent *, short, void *);
struct window_pane *window_pane_choose_best(struct window_pane_list *);
RB_GENERATE(windows, window, entry, window_cmp);
int
window_cmp(struct window *w1, struct window *w2)
{
return (w1->id - w2->id);
}
RB_GENERATE(winlinks, winlink, entry, winlink_cmp);
int
@ -244,38 +252,21 @@ winlink_stack_remove(struct winlink_stack *stack, struct winlink *wl)
}
}
int
window_index(struct window *s, u_int *i)
{
for (*i = 0; *i < ARRAY_LENGTH(&windows); (*i)++) {
if (s == ARRAY_ITEM(&windows, *i))
return (0);
}
return (-1);
}
struct window *
window_find_by_id(u_int id)
{
struct window *w;
u_int i;
struct window w;
for (i = 0; i < ARRAY_LENGTH(&windows); i++) {
w = ARRAY_ITEM(&windows, i);
if (w != NULL && w->id == id)
return (w);
}
return (NULL);
w.id = id;
return (RB_FIND(windows, &windows, &w));
}
struct window *
window_create1(u_int sx, u_int sy)
{
struct window *w;
u_int i;
w = xcalloc(1, sizeof *w);
w->id = next_window_id++;
w->name = NULL;
w->flags = 0;
@ -292,16 +283,11 @@ window_create1(u_int sx, u_int sy)
if (options_get_number(&w->options, "automatic-rename"))
queue_window_name(w);
for (i = 0; i < ARRAY_LENGTH(&windows); i++) {
if (ARRAY_ITEM(&windows, i) == NULL) {
ARRAY_SET(&windows, i, w);
break;
}
}
if (i == ARRAY_LENGTH(&windows))
ARRAY_ADD(&windows, w);
w->references = 0;
w->id = next_window_id++;
RB_INSERT (windows, &windows, w);
return (w);
}
@ -336,15 +322,9 @@ window_create(const char *name, int argc, char **argv, const char *path,
void
window_destroy(struct window *w)
{
u_int i;
window_unzoom(w);
if (window_index(w, &i) != 0)
fatalx("index not found");
ARRAY_SET(&windows, i, NULL);
while (!ARRAY_EMPTY(&windows) && ARRAY_LAST(&windows) == NULL)
ARRAY_TRUNC(&windows, 1);
RB_REMOVE(windows, &windows, w);
if (w->layout_root != NULL)
layout_free(w);
@ -1348,26 +1328,18 @@ window_pane_find_right(struct window_pane *wp)
void
winlink_clear_flags(struct winlink *wl)
{
struct winlink *wm;
struct session *s;
struct window *w;
u_int i;
struct winlink *wl_loop;
for (i = 0; i < ARRAY_LENGTH(&windows); i++) {
if ((w = ARRAY_ITEM(&windows, i)) == NULL)
continue;
RB_FOREACH(s, sessions, &sessions) {
if ((wm = session_has(s, w)) == NULL)
RB_FOREACH(s, sessions, &sessions) {
RB_FOREACH(wl_loop, winlinks, &s->windows) {
if (wl_loop->window != wl->window)
continue;
if ((wl_loop->flags & WINLINK_ALERTFLAGS) == 0)
continue;
if (wm->window != wl->window)
continue;
if ((wm->flags & WINLINK_ALERTFLAGS) == 0)
continue;
wm->flags &= ~WINLINK_ALERTFLAGS;
wm->window->flags &= ~WINDOW_ALERTFLAGS;
wl_loop->flags &= ~WINLINK_ALERTFLAGS;
wl_loop->window->flags &= ~WINDOW_ALERTFLAGS;
server_status_session(s);
}
}